Seat Tube Seatpost Sleeve Adapter Shim

Regular price $14.99 LIMITED STOCK
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Bike Seatpost Shim to Convert to 30.9mm, 31.6mm, and 27.2mm

Product Description:

Material: AL6061-T6

Length: 60MM

Specifications:

  • 22.2 Frame ID To 25.4mm Seatpost
  • 25.4 Frame ID To 27.2mm Seatpost
  • 25.4 Frame ID To 28.6mm Seatpost
  • 25.4 Frame ID To 30.9mm Seatpost
  • 25.4 Frame ID To 31.6mm Seatpost
  • 27.2 Frame ID To 33.9mm Seatpost
  • 27.2 Frame ID To 28.6mm Seatpost
  • 27.2 Frame ID To 30.8mm Seatpost
  • 27.2 Frame ID To 31.6mm Seatpost
  • 27.2 Frame ID To 30.4mm Seatpost
  • 28.6 Frame ID To 31.8mm Seatpost
  • 30.9 Frame ID To 36mm Seatpost
  • 30.9 Frame ID To 31.6mm Seatpost
  • 31.8 Frame ID To 34.9mm Seatpost
  • 31.6 Frame ID To 33.9mm Seatpost
  • 33.9 Frame ID To 34.9mm Seatpost
  • 27.2 Frame ID To 30.9mm Seatpost
  • 27.2 Frame ID To 30mm Seatpost
  • 30.9 Frame ID To 33.9mm Seatpost

How to choose a specification?

1. Measure the outer diameter of the seatpost

2. Measure the inner diameter of the seat tube of the frame

Features:

  • With this seatpost adapter, a 25.4mm seatpost can be converted to a 27.2 seatpost. The seatpost adapter spacer helps you to change the outer diameter of your bicycle seat tube, you can easily adjust the diameter of your bicycle seatpost without the hassle of repurchasing new seatpost.
  • Color: Anodized black
  • Weight: 9g~41g
  • This is a lightweight seatpost shim. It is used to make your seatpost fit into your seat tube.

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Shipping Policy

All orders ship free! Orders typically arrive within 6-20 business days and are shipped with USPS, Fedex, and UPS.

International orders ship free (arrives in 6-40 days due to COVID delays). Express international shipping options available with DHL, Fedex, USPS, and UPS.

Orders take 1 to 10 business days to process and ship depending on the products purchased (some items are made to order and have a manufacturing lead time). Orders are subject to COVID-19 shipping delays. You will receive a full refund if your order does not arrive within 45 days. TopCycleTech is based in Florida, USA but most orders ship factory direct from our overseas manufacturing center. This allows us to keep the product prices low and allow for a larger selection to offer to our audience. We currently ship to 180 countries around the world. Please choose your country at checkout.